The first official 20210216 NIGHTLY builds are out
The official Firefox 86 RC 1 builds are out
Previous NIGHTLY: 20210215 (Fx 87.0a1)
Previous BETA: 20210212 (Fx 86.0b9)
Mozilla Autoland Builds
Treeherder
Release Notes: NIGHTLY | BETA
Changelogs: NIGHTLY | BETA
Fixed:
- NIGHTLY +25
- #1690169
- #1672873 [Core:DOM: Navigation]-Assertion failure: aParam.mStateData->PortIdentifiers().IsEmpty() && aParam.mStateData->BlobImpls().IsEmpty() && aParam.mStateData->InputStreams().IsEmpty(), at src/docshell/shistory/SessionHistoryEntry.cpp:1343 [Uns]
- #1460299 [Core:DOM: Networking]-Fetch: content-length header is being added to the safe-list [Uns]
- #1689155 [Core:DOM: UI Events & Focus Handling]-Focus ring on links after switching back to tabs after 85 update. [Uns]
- #1691256 [Core:DOM: UI Events & Focus Handling]-Context Menu - can't make any selection (mouse-hover focus flickers on menu entries) [Uns]
- #1692277 [Core:DOM: UI Events & Focus Handling]-Disable DND for pen input [Win]
- #1691589 [Core:Gecko Profiler]-Move Profiler state-reading and labels APIs to separate headers [Uns]
- #1689207 [Core:Graphics]-glxtest fails in Firefox 86 if GLES >= 3.0 is not supported [Uns]
- #1692680 [Core:JavaScript Engine]-Remove ParserAtom::WellKnownOrStaticFlag [Uns]
- #1692420 [Core:Javascript: WebAssembly]-Remove the ENABLE_WASM_SIMD_EXPERIMENTAL config [All]
- #1691875 [Core:Layout: Tables]-Refactor the code that creates inner table's ReflowInput and compute its size [Uns]
- #1689636 [Core:Storage: Quota Manager]-Failure to invalidate the cache shouldn't break (temporary) storage initialization [Uns]
- #1640153 [Core:Widget: Gtk]-Firefox flatpak running instances are not shown with the same icon [Uns]
- #1681698 [DevTools:Debugger]-Bootstrap thread actor as soon as we start registering breakpoints via the Watcher actor [Uns]
- #1690698 [DevTools:Framework]-Allow to set configuration flags via the DevTools watcher [Uns]
- #1638219 [DevTools:General]-Intermittent devtools/shared/resources/tests/*.js | A promise chain failed to handle a rejection: Connection closed, pending request to root, type listWorkers failed [Uns]
- #1676419 [DevTools:Inspector]-Remove the react based rule view [Uns]
- #1692272 [DevTools:Inspector]-Enable color scheme simulation on all channels [Uns]
- #1551577 [DevTools:Inspector: Rules]-[Inactive CSS] Display a warning when scroll-padding-* properties are used on a non-scrollable element [All]
- #1692737 [Firefox:Preferences]-Obsolete strings in preferences.ftl (DevEdition Sync Promo) [Uns]
- #1690192 [Firefox:Tabbed Browser]-Intermittent leakcheck | default X bytes leaked (ThreadSafeWeakReference<UnscaledFont>, UnscaledFontMac, gfxFontEntry, nsStringBuffer, nsTArray_base) [Uns]
- #1692847 [Toolkit:Notifications and Alerts]-Fix broken use of domWindowOpenedAndLoaded in BrowserTestUtils' promiseAlertDialogOpen [All]
- #1647406 [Toolkit:Places]-ThreadSanitizer: data race [@ operator!] vs. [@ swap] [Uns]
- #1678618 [Toolkit:Places]-Evaluate merging onDeleteURI and onDeleteVisits [Uns]
- #1692232 [Toolkit:Printing]-Enable print.tab_modal.enabled pref on all channels [Uns]
- Partial Landings/Diagnostic Patches:
- #1691894 [Core:XPCOM]-Implement nsBaseHashtable::GetOrInsertWith and nsBaseHashtable::GetOrInsert with a user-defined value [Uns]
- Beta 9 -> RC 1 Changelog +7
- #1687391
- #1691214 [Core:DOM: UI Events & Focus Handling]-window.focus() does not work after window.open(url, windowName, feature) if the same windowName exists, [Win]
- #1692380 [Core:Layout]-marquee tag scrolling overflows when the parent is a flexbox element [Win]
- #1688966 [Core:Widget: Gtk]-Cannot launch Flatpak or rpm Zoom client from Flatpak Firefox 85 [Uns]
- #1692099 [Firefox:Nimbus Desktop Client]-File path is undefined for ExperimentStore [Uns]
- #1692324 [Firefox:Pocket]-Fix link to signup button for 1 button variant [Uns]
- #1687703 [Firefox:Theme]-Add telemetry and a pref to tell if someone has used Ctrl-Tab, so that we can flip the default value of the browser.ctrlTab.recentlyUsedOrder pref to false if they haven't. [Uns]
Nightly 87 fixes since 20210125 (Gecko 86) ~811
Beta 86 fixes since 20201215 (Gecko 85) ~1136
Nightly Blog
Release Calendar
Release Tracking
MozRegression Guide
